Boss BF3 Flanger Pedal builds off the 20-year legacy of Boss' famous BF2.
The BF3 Flanger pedal gives guitarists and bassists an updated version of the classic BOSS flanger with the thickest stereo flanging sounds ever. Two new modes (Ultra and Gate Pan) create stereo flanging with incredible depth-even Slicer-type effects and sounds that seem to swirl around the listener. An instant classic.

Boss BF3 Features

BOSS' best flanging effects in a compact pedal

New Ultra and Gate Pan modes for ultra-fat flanging with very low noise

Momentary mode turns flanging on instantly

Tap tempo adjustable via pedal

Independent Guitar and Bass inputs and stereo outputs

BOSS 5-year warranty

Recognized by guitarists everywhere as the world's first name in compact effects pedals, BOSS makes sure you get the tone you want every time you play. Whether it be classic or hard rock, blues, jazz, country, funk or something new, wild and completely on the edge, BOSS helps you find your tone.

Beyond the killer effects pedals, BOSS is also constantly pushing the envelope to develop innovative multi-effects, rhythm machines and other easy-to-use instruments for musicians of all types. Put simply, BOSS gives you the great-sounding tools you need to spend more time making great music.